2-Phenylacetophenone
Synonym(s):Benzyl phenyl ketone;Deoxybenzoin
- CAS NO.：451-40-1
- Empirical Formula: C14H12O
- Molecular Weight: 196.24
- MDL number: MFCD00003081
- EINECS: 207-193-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-21 22:41:43
What is 2-Phenylacetophenone?
Chemical properties
white to off-white crystalline powder
The Uses of 2-Phenylacetophenone
2-Phenylacetophenone is a benzoin derivative used as a photoinitiator in vinyl polymerization.
The Uses of 2-Phenylacetophenone
Deoxybenzoin, is used as a benzoin derivative and as a photoinitiator in vinyl polymerization.
What are the applications of Application
2-Phenylacetophenone is A substituted acetophenone
Synthesis Reference(s)
Journal of the American Chemical Society, 104, p. 6831, 1982 DOI: 10.1021/ja00388a083
The Journal of Organic Chemistry, 41, p. 2928, 1976 DOI: 10.1021/jo00879a030
Safety Profile
Poison by intravenous route. Flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES
Purification Methods
Crystallise deoxybenzoin from EtOH and/or distil it in a vacuum. [Beilstein 7 II 368, 7 III 2098, 7 IV 1393.]
Properties of 2-Phenylacetophenone
| Melting point: | 54-55 °C (lit.) |
| Boiling point: | 320 °C (lit.) |
| Density | 1,2 g/cm3 |
| refractive index | 1.5920 (estimate) |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| solubility | methanol: 0.1 g/mL, clear |
| form | Crystalline Powder |
| color | White to off-white |
| Water Solubility | Soluble in water (partly), methanol, alcohols, and ketones. |
| BRN | 1072876 |
| CAS DataBase Reference | 451-40-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanone, 1,2-diphenyl-(451-40-1) |
| EPA Substance Registry System | Ethanone, 1,2-diphenyl- (451-40-1) |
Safety information for 2-Phenylacetophenone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Phenylacetophenone
| InChIKey | OTKCEEWUXHVZQI-UHFFFAOYSA-N |
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